08 Oct '11, 12pm

Arty E. Coli Bacteria Create Sustainable Ink: Filed under: Energy News

Arty E. Coli Bacteria Create Sustainable Ink: Filed under: Energy News

A skilled cryptographer could easily crack a dotted color code, but since bacteria are living organisms there are a few twists that would make an E. coli code more difficult to pick apart. While still on the membrane the sequence is invisible, so the decoder would have to know where to find it and then expose it to an appropriate growth medium. Also, with some additional engineering the fluorescent properties of the bacteria can be made to lie dormant, and the message will not appear until a specified period of time passes, or until they are exposed to a certain chemical.

Full article: http://cleantechnica.com/2011/10/08/arty-e-coli-bacteria-...

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